40results about How to "Easy plug-in connection" patented technology

The invention discloses a quick butt-joint bend unit for a conduit. A socket female port is arranged at at least one port of the bend unit, wherein the internal diameter of the socket female port matches an external diameter of a conduit; and a flange is arranged at the inner wall of the pipe cavity of the socket female port. A mark is arranged at the quick butt-joint bend unit and is used for marking a radius value of a corner of the bend unit; and a mark is also arranged at the butt-joint bend unit and is used for marking a caliber value of the bend unit. According to the bend unit in mechanical moulding, because of the socket female port, the pipe can be extended when a straight pipe is inserted into the port, so that the operation becomes convenient and rapid. The radius value of the corner of the bend unit is marked, so that the location sequence of the bend unit can be identified based on the radius value. The bend unit and the straight pipe are connected in a socket mode and a chamber is arranged for transition, quick butt joint is guaranteed.

The invention discloses solar photovoltaic electricity-collecting automobile electricity storage equipment for a new energy automobile. The solar photovoltaic electricity-collecting automobile electricity storage equipment comprises a base. A plurality of bolts A are connected to the top face of the base in a threaded mode. A plurality of supporting column bodies are fixed to the top face of the base. A supporting plate is fixed to the top faces of the supporting column bodies. A box A is fixed to the top face of the supporting plate. A square through hole is formed in the side face of the boxA. A box door matched with the square through hole is fixed to the side face of the box A through a hinge in a hinged mode. The other end of the box door is fixed to the box A through a lock catch. Sliding rails are symmetrically fixed to the upper portion of the interior of the box A. The designed solar photovoltaic electricity-collecting automobile electricity storage equipment has the good damping effect, so that the electricity storage part of the solar photovoltaic electricity-collecting automobile electricity storage equipment is protected better; wires are connected in a crossing modemore easily and can further be tidied and classified, thus tidying and maintenance are easier; and it can be ensured that the temperature of the solar photovoltaic electricity-collecting automobile electricity storage equipment during working is appropriate, a solar energy storage plate is fixed conveniently, the orientation angle of the solar energy storage plate is adjusted conveniently, thus the using efficiency is high, and the more practical and reliable effects are achieved.

The invention discloses a solid smoke cartridge, an electronic cigarette heating component using the solid cartridge and an electronic cigarette. The solid smoke cartridge comprises a smoke cartridge body which is formed by adding an atomization agent into tobacco particles, mixing, stirring and performing pressure forming, wherein the atomization agent comprises an edible organic solvent with the atomization temperature of 150-350 DGE C; the electronic cigarette heating component comprises a temperature-resistant shell and a smoke cartridge pipe for utilizing the solid smoke cartridge; one end of the temperature-resistant shell is provided with a smoke adsorbing port, and the other end of the temperature-resistant shell is provided with an opening cavity; the temperature-resistant shell is provided with a first electric connector; the smoke cartridge pipe is inserted into the opening cavity; the exterior of the smoke cartridge pipe is provided with a heating body; one end of the smoke cartridge pipe is provided with a pipe opening; a dust cap is arranged at the pipe opening; a first electric connector is electrically connected with the heating body; the electronic cigarette comprises a shell, wherein a PCB (Printed Circuit board), a battery, a second connector and the heating component are arranged in the shell. The solid smoke cartridge, the electronic cigarette heating component and the electronic cigarette have the advantages of pure taste, low smoke injuries, no oil leakage, convenience in replacement, sanitation in use, completeness in combustion and high smoke amount.

The invention discloses an electronic teaching test box which comprises a housing. One inner side of the housing is provided with a transformer which is fixedly arranged. A plurality of heat radiatingmechanisms are fixedly arranged at one side, which is next to the transformer, of the housing. The heat radiating mechanism comprises a motor, blades and a heat radiating net. A motor is fixedly arranged through a mounting seat on one side, which is next to the housing, of the heat radiating mechanism. A blade shaft is fixedly arranged at the output end of the motor. The heat radiating mechanismis movably mounted at one side, which is far from the motor, of the blade. A buffering mechanism is movably mounted at one side, which is far from the heat radiating mechanism, of the housing. The buffering mechanism comprises a buffering plate, a first spring and a fixed plate. The first spring is movably mounted at one side, which is next to the housing, of the buffering mechanism. The electronic teaching test box has advantages of realizing experiment teaching to the students, facilitating quick cross-slubbing connection, keeping a stable working state of an experiment box, and further improving experiment effect. The electronic teaching test box has advantages of simple structure, high convenience in use, and high use effect.

The invention provides an automatic programming and functional test all-in-one machine for a light-radio frequency transceiving module. The programming and the functional test can be combined, the automation of the whole process of the programming and the functional test is performed, the automation includes automatic connection of instrument and equipment, automatic setting of parameters of the instrument and equipment, automatic analyzing, determining and recording of test data and automatic generation of a test report, and products to be tested are trackable by the aid of bar codes. By means of the all-in-one machine, the process is simplified, and finally the cost is saved.

The invention relates to an easy-to-separate sealed connector, and belongs to the field of electric connectors. The invention aims to solve the problems that an existing electric connector cannot wellmeet the requirements of water resistance, corrosion resistance, interference resistance, high stability, easiness in separation and the like after being miniaturized. Sealing assemblies are arrangedon the plug and the socket, the plug and the socket are designed in an embedded mode, errors are prevented through a misplug prevention block and a misplug prevention slot, insertion connection is convenient through a base point indication mark, a differential assembly is arranged in the middle to guarantee transmission of high-speed signals, annular shielding plates are arranged on the outer side of the differential assembly and the outer side of the interface, and the anti-interference performance is high. After the plug is connected with the socket, the tail end of the plug is tightened, and the stability of the electric connector can be improved through cable connection and reduction of vibration transmission; miniaturization of the device is facilitated, and meanwhile, waterproof, anti-corrosion, anti-interference and high-stability performance is achieved; and the easy-to-separate sealed connector is convenient to separate, and high in stability.

The invention discloses a connecting device used for connecting a first piece to be connected and a second piece to be connected. The connecting device comprises a body. The body is provided with a first connecting portion which is connected with the first piece to be connected in a pivotal mode, and a second connecting portion which is connected with the second piece to be connected in a pivotal mode. The second connecting portion is arranged in the mode of deviating from the pivot-joint axis of the first connecting portion. The connecting device further comprises a locating part used for fixing the circumferential position of the first connecting portion and the first piece to be connected. Based on the connecting device, the invention further provides a telescopic arm frame and an engineering machine applying the telescopic arm frame.

The invention relates to the technical field of a high-voltage switchgear, and in particular to an electrical connection structure in a switchgear, a closed main bus and a gas-insulated metal-enclosed switchgear. The gas-insulated metal-enclosed switchgear comprises the closed main bus, wherein the closed main bus comprises the electrical connection structure, the electrical connection structure comprises an electrical connection seat and a conductive rod, one of the electrical connection seat and the conductive rod is provided with a male connector, the other one of the electrical connection seat and the conductive rod is provided with a female connector, touch fingers are arranged on a contact surface of the electrical connection seat and the conductive rod, and first heat dissipation holes are formed in the female connector and are corresponding to the touch fingers. The heat dissipation holes are formed in the conductive rod or the electrical connection seat and are corresponding to the positions of the touch fingers, so that heat generated at the touch fingers can be dissipated to a part outside the electrical connection structure through the shortest path and with the fastest speed, the temperature rise of the electrical connection structure is effectively reduced, the electrical connection structure can bear larger current flowing quantity, and the current-through capability of the closed main bus is improved.

The present invention relates to the connector field, especially to a vertical separation connector and a vertical separation mechanism thereof. The vertical separation connector comprises a vertical separation mechanism and a plug connected with the vertical separation mechanism, the vertical separation mechanism comprises a fixed mount, a plug hinged on the fixed mounted and configured to drive the corresponding connector and a front swing rod and a rear swing rod separated from a socket being in the front and back horizontal motion, and one end, far away from the fixed mount, of the front swing rod and one end, far away from the fixed mount, of the rear swing rod are connected with the plug to form a parallelogram mechanism. The vertical separation connector and the vertical separation mechanism thereof do not need an extra power supply when usage so as to avoid the defect of requiring a power supply in the electromagnetic-type segregation mode; the separation force is small, and the separation process does not generate extra materials; and moreover, the whole separation mechanism is small in size and simple in structure.

The invention relates to a fixed type lock catch ground pile for a surrounding net. A flange type pile cover at the upper end of a pile is mounted on the ground and is fixedly connected with the ground, the flange type pile cover is level to the ground, and does not occupy maintenance and repair operation space, management is facilitated, and influences to maintenance and repair operation are small; a hollow cavity which penetrates through vertically and is matched with the outline of the lower end of a stand column of the safe surrounding net is formed in the pile; reinforcing ribs are arranged on the outside of the pile; a limiting boss which can limit the lower end of the stand column of the safety surrounding net is arranged on the lower section of the cavity; a limiting groove which is formed in the lower end surface of the pile, upwards extends along the pile and is matched with a locking mechanism of the stand column of the safe surrounding net is formed in a wall; the stand column of the safe surrounding net is conveniently connected with the ground pile in an inserted manner, and is limited reliably; and after maintenance and repair operation is finished, a window hole ofthe pile is covered through an upper cover, rainwater and dust cannot enter the ground pile, construction operation and management are facilitated, the safe surrounding net cannot fall when exerted byexternal force, and thus, safety protection is reliable.

The invention relates to a connector with protection, and belongs to the field of electric connectors. In order to solve the problems of water resistance, corrosion resistance, interference resistance, high stability, high-speed transmission, protection and the like of an existing electric connector, the plug and the socket are provided with the sealing assemblies, the embedded design is adopted,errors are prevented through the mistake-proof insertion block and the mistake-proof insertion groove, and connection is convenient through the base point indication mark. And the differential component is arranged in the middle to ensure the transmission of high-speed signals, and the annular shielding plate is arranged outside the differential component and the interface, so that the anti-interference performance is strong. Before the plug and the socket are connected, the top ends of the pins contact with the protection plate to form short-circuit protection, and when the plug and the socket are connected, the sliding teeth of the plug jacket are placed in the sliding grooves of the socket, pressed down and rotated, so that the plug and the socket are tightly connected, the plug protection plate is ejected downwards by the socket base, the pins are disconnected from the protection plate, and protection is canceled. The electric connector is favorable for achieving waterproof, anti-corrosion, anti-interference, high-stability and protective performances while the device is miniaturized.

The invention discloses a plug-in module and a vacuum cleaner with the plug-in module, wherein the plug-in module includes a hollow pipe body, a plug-in head connected to the end of the pipe body, and a lock assembly. The locking assembly includes an elastic clip that passes through the peripheral wall of the pipe body and a fastening portion formed on the peripheral wall of the plug head; the elastic clip has a Afterwards, snap the buckle part to lock the plug head in the first state of the tube body and release the plug head from the second state of the locking relationship with the tube body; in the first state The elastic clamp in the state has a first protruding height in the tube body, the elastic clamp in the second state has a second protruding height in the tube body, and the second protruding The height is smaller than the first protrusion height; the plug-in module involved in the present invention can relatively easily realize the plug-in connection between the plug-in head and the hollow pipe body.

The invention relates to a protective connector, which belongs to the field of electric connectors. In order to overcome the problems of existing electrical connectors such as waterproof, anti-corrosion, anti-interference, high stability, high-speed transmission, and belt protection, the present invention provides sealing components on the plug and socket, adopts a fitting design, and prevents wrong insertion. Blocks and error-proof slots prevent mistakes, easy connection with cardinal point indicator marks. There is a differential component in the middle to ensure the transmission of high-speed signals, and a ring-shaped shielding plate is provided outside the differential component and the interface, which has strong anti-interference performance. Before the plug and socket are connected, the top of the pin contacts the protective plate to form short-circuit protection. When the plug and socket are connected, put the sliding teeth of the plug jacket into the chute of the socket and press down and rotate to make the plug and socket tightly connected. The base pushes the plug protection plate downwards, the pins are disconnected from the protection plate, and the protection is cancelled. The electric connector is beneficial to achieve waterproof, anti-corrosion, anti-interference, high stability and protection performances while the device is miniaturized.

The invention provides a charging device for bottom plug-in battery boxes. The charging device for bottom plug-in battery boxes includes at least one charging unit. The charging unit includes a charging connector and a bottom support used for being in support fit with the bottom of a battery box. The charging connector has a vertical pluggable charging end. The charging unit further includes a guide structure which is used for being in guide fit with the battery box to guide the battery box to move from top to bottom to the position of the bottom support and making the pluggable charging end plugged in a face-to-face manner into the bottom connector at the bottom of the battery box. The bottom support of the charging unit is used for being in support fit with the bottom of the battery box,and the charging connector of the charging unit has a vertical pluggable charging end which can be plugged into the bottom connector at the bottom of the battery box. The guide structure can guide the movement of the battery box from top to bottom to make the pluggable charging end of the charging connector plugged in a face-to-face manner into the bottom connector at the bottom of the battery box.